java/src/main/com/google/appengine/api/quota/QuotaServiceFactory.java

   1 // Copyright 2009 Google Inc. All Rights Reserved.
   2
   3 package com.google.appengine.api.quota;
   4
   5 import com.google.appengine.spi.ServiceFactoryFactory;
   6
   7 /**
   8  * The factory by which users acquire a handle to the QuotaService.
   9  *
  10  */
  11 public class QuotaServiceFactory {
  12
  13   /**
  14    * Gets a handle to the quota service.  Note that the quota service
  15    * always exists, regardless of how many of its features are supported
  16    * by a particular app server. If a particular feature (like
  17    * {@link QuotaService#getApiTimeInMegaCycles()}) is not accessible, the
  18    * instance will not be able to provide that feature and throw an
  19    * appropriate exception.
  20    *
  21    * @return a {@code QuotaService} instance.
  22    */
  23   public static QuotaService getQuotaService() {
  24     return getFactory().getQuotaService();
  25   }
  26
  27   private static IQuotaServiceFactory getFactory() {
  28     return ServiceFactoryFactory.getFactory(IQuotaServiceFactory.class);
  29   }
  30 }